| Affiliation: | 1. Department of Pediatrics, Kangbuk Samsung Hospital, Seoul, Korea;2. Department of Pediatrics, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea;3. Department of Pediatrics, Childhood Asthma Atopy Center, Research Center for Standardization of Allergic Diseases, Asan Medical Center, Seoul, Korea;4. Department of Pediatrics, Seoul National University Bundang Hospital, Seoul, Korea;5. Department of Pediatrics, Haeundae Paik Hospital, Inje University College of Medicine, Seoul, Korea;6. Department of Pediatrics, Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Korea;7. Department of Pediatrics, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea;8. Department of Pediatrics, Hallym University Sacred Heart Hospital, Seoul, Korea;9. Department of Pediatrics, National Health Insurance Corporation Ilsan Hospital, Seoul, Korea;10. Department of Pediatrics, Korea University Guro Hospital, Seoul, Korea;11. Asan Institute for Life Sciences, Ulsan University College of Medicine, Seoul, Korea;12. Department of Psychiatry, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea;13. Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea;14. Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea;15. Allergy TF, Department of Immunology and Pathology, Korea National Institute of Health, Seoul, Korea |
